18u+3u-17u+3u=15

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Solution for 18u+3u-17u+3u=15 equation:



18u+3u-17u+3u=15
We move all terms to the left:
18u+3u-17u+3u-(15)=0
We add all the numbers together, and all the variables
7u-15=0
We move all terms containing u to the left, all other terms to the right
7u=15
u=15/7
u=2+1/7

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